CN202501683U - Solar heat pipe condensation defrosting device - Google Patents

Solar heat pipe condensation defrosting device Download PDF

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Publication number
CN202501683U
CN202501683U CN2012200738905U CN201220073890U CN202501683U CN 202501683 U CN202501683 U CN 202501683U CN 2012200738905 U CN2012200738905 U CN 2012200738905U CN 201220073890 U CN201220073890 U CN 201220073890U CN 202501683 U CN202501683 U CN 202501683U
Authority
CN
China
Prior art keywords
heat
heat pipe
solar
communicated
defrosting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012200738905U
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Chinese (zh)
Inventor
于奎明
赵洪明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG HONGLI AIR-CONDITIONING EQUIPMENT Co Ltd
Original Assignee
SHANDONG HONGLI AIR-CONDITIONING EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG HONGLI AIR-CONDITIONING EQUIPMENT Co Ltd filed Critical SHANDONG HONGLI AIR-CONDITIONING EQUIPMENT Co Ltd
Priority to CN2012200738905U priority Critical patent/CN202501683U/en
Application granted granted Critical
Publication of CN202501683U publication Critical patent/CN202501683U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a solar heat pipe condensation defrosting device which comprises a solar collector. The solar collector communicates with a heat accumulator which is provided with two inlets, wherein one inlet communicates with the solar collector, and the other inlet communicates with a heat pipe heat source box. A heat pipe is plugged in the heat pipe heat source box, and the upper end of the heat pipe is connected to a fin heat exchanger. The solar heat pipe condensation defrosting device does not need to consume electric energy, improves the energy efficiency ratio of a wind-source heat pump unit, and reduces operating cost. The solar heat pipe condensation defrosting device adopts a micro heat pipe with a smaller diameter, and the heat pipe is arranged in the fin heat exchanger without influencing ventilation quantity of the heat exchanger. The solar heat pipe condensation defrosting device not only can defrost, but also can realize a function of preventing frosting or providing heat for the fin heat exchanger through control, thereby further improving the energy efficiency ratio of the system.

Description

A kind of solar heat tubular type condensation defroster
Technical field
The utility model relates to a kind of heat pipe condensation defroster that utilizes, and relates in particular to a kind of solar heat tubular type condensation defroster.
Background technology
Solar energy is the most important energy in the green energy resource; Development and use solar energy; But energy savings helps environmental protection, and solar water heating system has characteristics such as equipment is easy for installation simply, independence, flexibility is strong, applicability is wide; Receive the generally attention of various countries, be applied to commerce and civil area just on a large scale.China's solar energy resources is abundant, and the photo-thermal product has formed large-scale production through development fast, and properties of product are continued to optimize along with technological innovation.
When wind source heat pump heats in the winter time, because outdoor temperature is low, the frosting gradually of its evaporator surface, along with the thickening of frost layer, indoor condenser leaving air temp and heating capacity reduce gradually, and should defrost this moment.Defrost method commonly used at present is inverse defrosting and hot-gas bypass defrosting, and these two kinds of Defrost modes all need consume compressor horsepower, make the comfortableness of indoor environment and the reliability of equipment receive negative effect largely.And traditional electrical heating defrosting can consume a large amount of electric energy, the Energy Efficiency Ratio of unit is reduced greatly, and operating cost can be multiplied.
The utility model content
The problem that the utility model will solve provides a kind of can solar energy being combined with heat pipe; Utilize solar energy that heat is provided; Pass to finned heat exchanger condensation defrosting by heat pipe, improve the solar heat tubular type condensation defroster of wind source heat pump unit Energy Efficiency Ratio greatly.
In order to address the above problem, the technical scheme below the utility model adopts:
A kind of solar heat tubular type condensation defroster; Comprise solar thermal collector, said solar thermal collector is communicated with storage heater, and storage heater has two imports; One of them import is communicated with solar thermal collector; Another import is communicated with the heat pipe heat source case, is plugged with heat pipe on the heat pipe heat source case, and the upper end of heat pipe is connected with finned heat exchanger.
Below be the further improvement of the utility model to such scheme:
Said heat pipe is the micro heat pipe of diameter 1-1.5mm.Volume is little, good heat conduction effect.
Further improve: storage heater is provided with outlet, and this outlet is communicated with circulating pump, said outlet of circulating pump
Be communicated with the import of solar thermal collector through pipeline.
Further improve: between the import of pipeline between circulating pump and the solar thermal collector and heat pipe heat source case
Be communicated with through control valve.
Control valve generally is in closed condition, and this moment, heat collector absorbed the solar radiation heat, sends into storage heater through circulating pump and stores, and when control valve receives the signal that finned heat exchanger need defrost, opens automatically, and it is that heat pipe provides heat that hot water gets into the heat pipe heat source case.
When water temperature reached design temperature in the storage heater, control valve was opened automatically, and it is that heat pipe provides heat that hot water gets into the heat pipe heat source case, reached to prevent frosting or be the finned heat exchanger heat supply, improved systematic energy efficiency ratio.
The utility model does not need consumed power, improves the Energy Efficiency Ratio of wind source heat pump unit, reduces operating cost; The utility model adopts the less micro heat pipe of diameter; Be laid in the finned heat exchanger, do not influence the heat exchanger ventilation, the utility model not only can defrost; Also can realize preventing frosting or be the function of finned heat exchanger heat supply through control, further improve systematic energy efficiency ratio.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Among the figure: the 1-heat pipe; 2-heat pipe heat source case; The 3-solar thermal collector; The 4-storage heater; The 5-circulating pump; 6-control valve 7-finned heat exchanger.
The specific embodiment
Embodiment, as shown in Figure 1, a kind of solar heat tubular type condensation defroster; Comprise solar thermal collector 3, said solar thermal collector 3 is communicated with storage heater 4, and storage heater 4 has two imports; One of them import is communicated with solar thermal collector 3, and another import is communicated with heat pipe heat source case 2.
Storage heater 4 is provided with outlet, and this outlet is communicated with circulating pump 5, and said outlet of circulating pump is communicated with the import of solar thermal collector 3 through pipeline.
Be communicated with through control valve 6 between pipeline between circulating pump 5 and the solar thermal collector 3 and the import of heat pipe heat source case 2.
Be plugged with heat pipe 1 on the heat pipe heat source case 2, heat pipe 1 absorbs heat through evaporation, and the upper end of heat pipe 1 is connected with finned heat exchanger 7, and insert in the finned heat exchanger 7 upper end of heat pipe 1, condensation heating defrosting.
Heat pipe 1 adopts the micro heat pipe of diameter 1-1.5mm, and volume is little, good heat conduction effect.
Control valve 6 generally is in closed condition; Heat collector 3 absorbs the solar radiation heats at this moment; Send into storage heater 4 through circulating pump 5 and store, open automatically when finned heat exchanger 7 needs the signal of defrosting when control valve 6 receives, hot water gets into heat pipe heat source case 2 and for heat pipe 1 heat is provided.
When water temperature reached design temperature in the storage heater 4, control valve 6 was opened automatically, and hot water gets into heat pipe heat source case 2 and for heat pipe 1 heat is provided, and reached to prevent frosting or be the finned heat exchanger heat supply, the raising systematic energy efficiency ratio.

Claims (4)

1. solar heat tubular type condensation defroster; Comprise solar thermal collector, it is characterized in that: said solar thermal collector is communicated with storage heater, and storage heater has two imports; One of them import is communicated with solar thermal collector; Another import is communicated with the heat pipe heat source case, is plugged with heat pipe on the heat pipe heat source case, and the upper end of heat pipe is connected with finned heat exchanger.
2. a kind of solar heat tubular type condensation defroster according to claim 1, it is characterized in that: said heat pipe is the micro heat pipe of diameter 1-1.5mm.
3. a kind of solar heat tubular type condensation defroster according to claim 2 is characterized in that:
Storage heater is provided with outlet, and this outlet is communicated with circulating pump, and said outlet of circulating pump is communicated with the import of solar thermal collector through pipeline.
4. a kind of solar heat tubular type condensation defroster according to claim 3 is characterized in that:
Be communicated with through control valve between pipeline between circulating pump and the solar thermal collector and the import of heat pipe heat source case.
CN2012200738905U 2012-03-02 2012-03-02 Solar heat pipe condensation defrosting device Expired - Fee Related CN202501683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200738905U CN202501683U (en) 2012-03-02 2012-03-02 Solar heat pipe condensation defrosting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200738905U CN202501683U (en) 2012-03-02 2012-03-02 Solar heat pipe condensation defrosting device

Publications (1)

Publication Number Publication Date
CN202501683U true CN202501683U (en) 2012-10-24

Family

ID=47038295

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200738905U Expired - Fee Related CN202501683U (en) 2012-03-02 2012-03-02 Solar heat pipe condensation defrosting device

Country Status (1)

Country Link
CN (1) CN202501683U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062956A (en) * 2013-01-31 2013-04-24 山东威特人工环境有限公司 Absorption type heat pump with auxiliary defrosting function, and defrosting method thereof
CN105650943A (en) * 2016-03-31 2016-06-08 天津众石睿哲科技有限责任公司 Phase-change heat storage type carbon dioxide air source solar-assisted heat pump
CN110726271A (en) * 2019-11-11 2020-01-24 江苏天舒电器有限公司 Efficient chassis icing-resistant finned heat exchanger and working method thereof
CN111351248A (en) * 2020-03-13 2020-06-30 海信(山东)空调有限公司 Air conditioning system and control method
CN111959226A (en) * 2020-07-22 2020-11-20 珠海格力电器股份有限公司 Defroster, vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062956A (en) * 2013-01-31 2013-04-24 山东威特人工环境有限公司 Absorption type heat pump with auxiliary defrosting function, and defrosting method thereof
CN105650943A (en) * 2016-03-31 2016-06-08 天津众石睿哲科技有限责任公司 Phase-change heat storage type carbon dioxide air source solar-assisted heat pump
CN110726271A (en) * 2019-11-11 2020-01-24 江苏天舒电器有限公司 Efficient chassis icing-resistant finned heat exchanger and working method thereof
CN110726271B (en) * 2019-11-11 2023-04-07 江苏天舒电器有限公司 Efficient chassis icing-resistant finned heat exchanger and working method thereof
CN111351248A (en) * 2020-03-13 2020-06-30 海信(山东)空调有限公司 Air conditioning system and control method
CN111351248B (en) * 2020-03-13 2021-10-08 海信(山东)空调有限公司 Air conditioning system and control method
CN111959226A (en) * 2020-07-22 2020-11-20 珠海格力电器股份有限公司 Defroster, vehicle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121024

Termination date: 20140302